[
  {
    "description": "ambiguous M:M and missing boundaries",
    "database": {
      "types": [
        { "name": "unrelated", "schema": {}, "is_enum": false, "parents": [], "variations": ["unrelated"], "has_table": true },
        { "name": "actor", "schema": {}, "is_enum": false, "parents": [], "variations": ["actor"], "has_table": true },
        { "name": "movie", "schema": {}, "is_enum": false, "parents": [], "variations": ["movie"], "has_table": true },
        { "name": "junction", "schema": {}, "is_enum": false, "parents": [], "variations": ["junction"], "has_table": true }
      ],
      "relations": [
        { "constraint": "fk_junction_actor1", "source_type": "junction", "destination_type": "actor", "is_array": true, "prefix": null },
        { "constraint": "fk_junction_actor2", "source_type": "junction", "destination_type": "actor", "is_array": true, "prefix": null }
      ],
      "schemas": [
        {
          "$id": "get.actor",
          "properties": {
            "missing_edge": { "$ref": "unrelated" },
            "ambiguous_edge": { "$ref": "junction" }
          }
        }
      ]
    },
    "tests": [
      {
        "description": "throws EDGE_MISSING when relation does not exist",
        "action": "database_compile",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "EDGE_MISSING"
            }
          ]
        }
      },
      {
        "description": "throws AMBIGUOUS_TYPE_RELATIONS when junction has multi null prefixes",
        "action": "database_compile",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "AMBIGUOUS_TYPE_RELATIONS"
            }
          ]
        }
      }
    ]
  },
  {
    "description": "invalid metadata identifiers",
    "database": {
      "types": [],
      "relations": [],
      "schemas": [
        {
          "$id": "invalid@id",
          "properties": {}
        }
      ]
    },
    "tests": [
      {
        "description": "throws INVALID_IDENTIFIER for non-alphanumeric ids",
        "action": "database_compile",
        "expect": {
          "success": false,
          "errors": [
            {
              "code": "INVALID_IDENTIFIER"
            }
          ]
        }
      }
    ]
  }
]